Influence of TiO(2)on the viscosity of the molten slag and the confirmation of the acid-base property on TiO2
文献类型：期刊论文
| 作者 | Zhang, Huai2; Sun, Hao-yan1; She, Xue-feng2; Wang, Jing-song2; Xue, Qing-guo2 |
| 刊名 | IRONMAKING & STEELMAKING
 |
| 出版日期 | 2020-09-04 |
| 页码 | 6 |
| 关键词 | TiO2 viscosity XPS oxide |
| ISSN号 | 0301-9233 |
| DOI | 10.1080/03019233.2020.1793289 |
| 英文摘要 | The viscosities of high titanium containing slag with TiO(2)ranging from 23 to 43 mass%, Al(2)O(3)9 mass% and CaO/SiO(2)ranging from 0.3 to 0.7 were experimentally determined by the rotating cylinder method. Experiments were conducted in the temperature range of 1573-1873 K. The effects of TiO2, basicity, and temperature on viscosity were studied. The experimental results indicated that above the liquidus temperatures, the viscosities decrease with TiO(2)and basicity increasing. And increasing on CaO content should be more effective in depolymerizing slag structure and lowering viscosity compared to TiO(2)addition. Moreover TiO(2)behaved as a weak acid oxide in the experiment slags by XPS analysis. Based on the experimental data of CaO-SiO2-Al2O3-TiO(2)quaternary system, the activation energy of viscous flow was calculated between 115 and 141 kJ mol(-1)depending on the slag composition. |
| WOS关键词 | BLAST-FURNACE SLAG ; SILICATE MELTS ; DYNAMIC OXIDATION ; MODEL ; CAO |
| 资助项目 | National Science Foundation of China (NSFC)[51874029] ; National Science Foundation of China (NSFC)[51974287] |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000568142000001 |
| 出版者 | TAYLOR & FRANCIS LTD |
| 资助机构 | National Science Foundation of China (NSFC) |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/42003]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | She, Xue-feng |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing, Peoples R China 2.Univ Sci & Technol Beijing, State Key Lab Adv Met, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Huai,Sun, Hao-yan,She, Xue-feng,et al. Influence of TiO(2)on the viscosity of the molten slag and the confirmation of the acid-base property on TiO2[J]. IRONMAKING & STEELMAKING,2020:6. |
| APA | Zhang, Huai,Sun, Hao-yan,She, Xue-feng,Wang, Jing-song,&Xue, Qing-guo.(2020).Influence of TiO(2)on the viscosity of the molten slag and the confirmation of the acid-base property on TiO2.IRONMAKING & STEELMAKING,6. |
| MLA | Zhang, Huai,et al."Influence of TiO(2)on the viscosity of the molten slag and the confirmation of the acid-base property on TiO2".IRONMAKING & STEELMAKING (2020):6. |
入库方式： OAI收割
来源：过程工程研究所
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